Display panel and method of fabricating the same
US11793020B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Aug 19, 2020 |
| Grant date | Oct 17, 2023 |
| Priority date | — |
| Expiry date | Mar 12, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/00
Abstract
A display panel includes a light emitting element and an encapsulation layer on the light emitting element. The encapsulation layer covers the light emitting element. The encapsulation layer includes a plurality of polymer layers including a block copolymer. The plurality of polymer layers includes a plurality of first polymer layers, each of which has a first refractive index, and a plurality of second polymer layers, each of which has a second refractive index greater than the first refractive index. A difference between the first refractive index and the second refractive index is in a range of about 0.1 to about 0.6.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.